Fatin Nur Ain Abdul Rashid , Mohd Fazli Mohammat , Mohd Abdul Fatah Abdul Manan , Ayisy Amirul Afti Bakhtiar Afendy , David B. Cordes , Aidan P. McKay
{"title":"Ethyl 4-[(2-hydroxyethyl)amino]-2-(4-methoxyphenyl)-1-methyl-5-oxo-2,5-dihydro-1H-pyrrole-3-carboxylate","authors":"Fatin Nur Ain Abdul Rashid , Mohd Fazli Mohammat , Mohd Abdul Fatah Abdul Manan , Ayisy Amirul Afti Bakhtiar Afendy , David B. Cordes , Aidan P. McKay","doi":"10.1107/S2414314624012227","DOIUrl":null,"url":null,"abstract":"<div><div>In the title compound, the pyrrolidine and phenyl rings are almost perpendicular and an intramolecular N—H⋯O hydrogen bond occurs.</div></div><div><div>In the title compound, C<sub>17</sub>H<sub>22</sub>N<sub>2</sub>O<sub>5</sub> the pyrrolidine ring is almost planar and subtends a dihedral angle of 85.77 (7)° with the pendant phenyl ring. An intramolecular N—H⋯O hydrogen bond generates an <em>S</em>(6) loop. In the crystal, the compound forms inversion dimers through O—H⋯O hydrogen bonds from the disordered hydroxyl group to either the hydroxyl or ester carbonyl O atom of the adjacent molecule.<span><figure><span><img><ol><li><span><span>Download: <span>Download high-res image (223KB)</span></span></span></li><li><span><span>Download: <span>Download full-size image</span></span></span></li></ol></span></figure></span></div></div>","PeriodicalId":94324,"journal":{"name":"IUCrData","volume":"9 12","pages":""},"PeriodicalIF":0.0000,"publicationDate":"2024-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11701760/pdf/","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"IUCrData","FirstCategoryId":"1085","ListUrlMain":"https://www.sciencedirect.com/org/science/article/pii/S2414314624001275","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
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Abstract
In the title compound, the pyrrolidine and phenyl rings are almost perpendicular and an intramolecular N—H⋯O hydrogen bond occurs.
In the title compound, C17H22N2O5 the pyrrolidine ring is almost planar and subtends a dihedral angle of 85.77 (7)° with the pendant phenyl ring. An intramolecular N—H⋯O hydrogen bond generates an S(6) loop. In the crystal, the compound forms inversion dimers through O—H⋯O hydrogen bonds from the disordered hydroxyl group to either the hydroxyl or ester carbonyl O atom of the adjacent molecule.
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